david
637d8e92fd
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@26 05c56307-c608-d34a-929d-697000501d7a
134 lines
3.5 KiB
C++
134 lines
3.5 KiB
C++
//---------------------------------------------------------------------------
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#include "IssueListFrames.h"
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TFrameManager* FInstance;
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TFrameManager* FrameManager()
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{
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if (!FInstance)
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FInstance = new TFrameManager();
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return FInstance;
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}
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//---------------------------------------------------------------------------
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TFrameInfo::TFrameInfo(int ID, String ACaption)
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{
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FID = ID;
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FCaption = ACaption;
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FFrame = NULL;
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameInfo::CreateFrame(TfrmBasic* AFrame)
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{
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FFrame = AFrame;
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Frame->Caption = FCaption;
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameInfo::DestroyFrame()
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{
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delete FFrame;
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FFrame = NULL;
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameInfo::HideFrame()
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{
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Frame->Visible = false;
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameInfo::ShowFrame(TWinControl* AParent)
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{
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Frame->Parent = AParent;
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Frame->Visible = true;
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}
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//---------------------------------------------------------------------------
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TFrameManager::TFrameManager()
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{
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FFrameInfoList = new TList();
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FActiveFrameInfo = NULL;
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}
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//---------------------------------------------------------------------------
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TFrameManager::~TFrameManager()
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{
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for (int i = 0; i < FrameInfoList->Count; i++)
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delete (TFrameInfo*)FrameInfoList->Items[i];
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delete FFrameInfoList;
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}
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//---------------------------------------------------------------------------
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TFrameInfo* __fastcall TFrameManager::GetFrameInfoByID(int AFrameID)
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{
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for (int i= 0; i< FrameInfoList->Count; i++)
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if (Items[i]->ID == AFrameID)
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return Items[i];
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return 0;
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}
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//---------------------------------------------------------------------------
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int TFrameManager::GetCount()
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{
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if (FrameInfoList)
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return FrameInfoList->Count;
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return 0;
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}
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//---------------------------------------------------------------------------
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TFrameInfo* __fastcall TFrameManager::GetItem(int Index)
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{
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return (TFrameInfo*)FrameInfoList->Items[Index];
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameManager::RegisterFrame(int AFrameID, String ACaption)
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{
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TFrameInfo* AInfo = new TFrameInfo(AFrameID, ACaption);
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FrameInfoList->Add(AInfo);
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameManager::ShowFrame(int AFrameID, TWinControl* AParent)
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{
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if (ActiveFrameInfo)
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if (ActiveFrameInfo->ID == AFrameID)
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return;
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else {
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ActiveFrameInfo->HideFrame();
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FActiveFrameInfo = NULL;
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}
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TFrameInfo* AFrameInfo = GetFrameInfoByID(AFrameID);
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if (AFrameInfo) {
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AFrameInfo->ShowFrame(AParent);
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FActiveFrameInfo = AFrameInfo;
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}
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}
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//---------------------------------------------------------------------------
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bool __fastcall TFrameManager::CanCreate(int AFrameID)
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{
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for(int i = 0; i < FrameInfoList->Count; i++)
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if (Items[i]->ID == AFrameID)
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return Items[i]->Frame == NULL;
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return false;
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}
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//---------------------------------------------------------------------------
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void __fastcall TFrameManager::CreateFrame(int AFrameID, TfrmBasic* AFrame)
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{
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GetFrameInfoByID(AFrameID)->CreateFrame(AFrame);
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}
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//---------------------------------------------------------------------------
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